|  | <!DOCTYPE html> | 
|  | <!-- | 
|  | @license | 
|  | Copyright (C) 2017 The Android Open Source Project | 
|  |  | 
|  | Licensed under the Apache License, Version 2.0 (the "License"); | 
|  | you may not use this file except in compliance with the License. | 
|  | You may obtain a copy of the License at | 
|  |  | 
|  | http://www.apache.org/licenses/LICENSE-2.0 | 
|  |  | 
|  | Unless required by applicable law or agreed to in writing, software | 
|  | distributed under the License is distributed on an "AS IS" BASIS, | 
|  | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | 
|  | See the License for the specific language governing permissions and | 
|  | limitations under the License. | 
|  | --> | 
|  | <dom-module id="my-plugin"> | 
|  | <script> | 
|  | Gerrit.install(plugin => { | 
|  | const replyApi = plugin.changeReply(); | 
|  | replyApi.addReplyTextChangedCallback(text => { | 
|  | const label = 'Code-Review'; | 
|  | const labelValue = replyApi.getLabelValue(label); | 
|  | if (labelValue && | 
|  | labelValue === ' 0' && | 
|  | text.indexOf('LGTM') === 0) { | 
|  | replyApi.setLabelValue(label, '+1'); | 
|  | } | 
|  | }); | 
|  | }); | 
|  | </script> | 
|  | </dom-module> |